menhir

As nouns the difference between menhir and colonnade

is that menhir is menhir while colonnade is a series of columns at regular intervals.

As nouns the difference between menhir and lith

is that menhir is menhir while lith is a limb; any member of the body or lith can be owndom; property or lith can be a gate; a gap in a fence.

As nouns the difference between menhir and pillar

is that menhir is menhir while pillar is (architecture) a large post, often used as supporting architecture.

As a verb pillar is

to provide with pillars or added strength as if from pillars.

As nouns the difference between menhir and stelae

is that menhir is menhir while stelae is (archaeology).

As nouns the difference between monolith and menhir

is that monolith is a large single block of stone, used in architecture and sculpture while menhir is menhir.

Menhir is a see also of headstone.

As nouns the difference between menhir and headstone

is that menhir is a single tall standing stone as a monument, especially of prehistoric times while headstone is a gravestone, a grave marker: a monument traditionally made of stone placed at the head of a grave.

As an adjective prehistoric

is of relating to the epoch before written record.

As a noun menhir is

a single tall standing stone as a monument, especially of prehistoric times.

As nouns the difference between monument and menhir

is that monument is a structure built for commemorative or symbolic reasons, or as a memorial; a commemoration while menhir is a single tall standing stone as a monument, especially of prehistoric times.